64690582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{739}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 111248640

約数和(自身を除く): 46558058

約数列:

[1, 2, 11, 22, 23, 46, 173, 253, 346, 506, 739, 1478, 1903, 3806, 3979, 7958, 8129, 16258, 16997, 33994, 43769, 87538, 127847, 186967, 255694, 373934, 1406317, 2812634, 2940481, 5880962, 32345291, 64690582]

約数ペア:

[(1, 64690582), (2, 32345291), (11, 5880962), (22, 2940481), (23, 2812634), (46, 1406317), (173, 373934), (253, 255694), (346, 186967), (506, 127847), (739, 87538), (1478, 43769), (1903, 33994), (3806, 16997), (3979, 16258), (7958, 8129)]